added fxBrighter (threshold kinda buggy)

effects.pde

@@ -1470,7 +1470,7 @@ class DARKER extends Shader {
     name = "fxDarker";
     params.add(new Param("count", INTVAL, 1, 4, new int[]{TRIANG, SINE, RAMPUPDOWN, TAN, TANINVERSE}));
     params.add(new Param("threshold", INTVAL, 60, 180, new int[]{SAWTOOTH, TRIANG, SINE, TAN, TANINVERSE, RAMPUPDOWN, RAMP, RAMPINVERSE}));
-    params.add(new Param("frequency", INTVAL, 140, 220, new int[]{TRIANG, SINE, RAMPUPDOWN }));
+    params.add(new Param("darken", INTVAL, 140, 220, new int[]{TRIANG, SINE, RAMPUPDOWN }));
     params.add(new Param("mode", INTVAL, 0, 1, new int[]{SQUAR, RANDOM}));
 
 
@@ -1528,7 +1528,55 @@ class DARKER extends Shader {
 }
 
 
+/*
+
+ BRIGHTER
+ 
+ */
+
+class BRIGHTER extends Shader {
+
+  float thresh = 120;
+  float thresh2 = 150;
+  float brighten = 180;
+  float speed;
+  BRIGHTER() {
+    name = "fxBrighter";
+    params.add(new Param("threshold", INTVAL, 0, 255, new int[]{SAWTOOTH, TRIANG, SINE, TAN, TANINVERSE, RAMPUPDOWN, RAMP, RAMPINVERSE}));
+    params.add(new Param("threshold 2", INTVAL, 0, 255, new int[]{SAWTOOTH, TRIANG, SINE, TAN, TANINVERSE, RAMPUPDOWN, RAMP, RAMPINVERSE}));
+    params.add(new Param("brighten", INTVAL, 0, 255, new int[]{TRIANG, SINE, RAMPUPDOWN }));
+  }
+
+
+
+  void apply() {
+    brighten = int(params.get(2).value);
+    thresh2 = int(params.get(1).value);
+    thresh = int(params.get(0).value);
+
+
 
+    renderer.beginDraw();
+    renderer.colorMode(HSB);
+    colorMode(HSB);
+    renderer.loadPixels();
+    for (int i = 0; i < renderer.width*renderer.height; i++) {
+      float hue = hue(renderer.pixels[i]);
+      float sat = saturation(renderer.pixels[i]);
+      float bright = brightness(renderer.pixels[i]);
+      if (bright < thresh && bright > thresh2) {
+        bright += brighten;
+        constrain(bright, 0, 255);
+      }
+      color c = color(hue, sat, bright);
+      renderer.pixels[i] = c;
+    }
+    renderer.colorMode(RGB);
+    renderer.updatePixels();
+    renderer.endDraw();
+    colorMode(RGB);
+  }
+}
 
 
 

secondapplet.pde

@@ -533,6 +533,9 @@ public class SecondApplet extends PApplet {
         case(9):
         shaderManager.addShader(new DARKER());
         break;
+        case(10):
+        shaderManager.addShader(new BRIGHTER());
+        break;
         /*
          case(4):
          shaderManager.addShader(new AUECHO());